package com.hmall.trade.listener;


import com.hmall.trade.domain.po.Order;
import com.hmall.trade.service.IOrderService;
import lombok.RequiredArgsConstructor;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;

import static com.hmall.common.constants.MQConstants.*;

@Component
@RequiredArgsConstructor
public class PayStatusListener {
    private final IOrderService orderService;

    @RabbitListener(bindings = @QueueBinding(
            value = @Queue(name = TRADE_PAY_SUCCESS_QUEUE, durable = "true"),
            exchange = @Exchange(name = PAY_DIRECT, type = "direct"),
            key = PAY_SUCCESS
    ))
    public void listenPaySuccess(Long orderId) {
        //1.查询订单
        Order order = orderService.getById(orderId);
        //2.判断订单状态，是否为未支付
        if (order == null || order.getStatus() == 1) {
            return;
        }
        //3.修改订单状态为已支付
        orderService.markOrderPaySuccess(orderId);
    }
}
